Single sampling rule; track 3 (#244) is authoritative for WHO is
mandatory, track 5 (#238) for HOW the rest are drawn:
- Mandatory (1.0): golden-task records + rebuild / refreeze /
escalation records + third-failure near-complete still-failed
cases (mandatory_triggers, full list per case). Track 3's old
deterministic every-10th ordinary rule is removed (it drew zero
from batches under 10 ordinary records and was predictable);
track 5's old narrow mandatory list is expanded with golden /
refreeze / escalate. blocked_quota stays non-mandatory.
- Random tiers: normal 0.10, critical-path 0.50, seed required
and recorded, ceil so a non-empty group is never rounded to
zero. 0.10/0.50 are TEST DEFAULTS, not approved production
values; production rates remain a user decision.
- One pass, no double counting: mandatory records leave the
random pools before drawing; a multi-trigger record (e.g.
golden + rebuild) is sampled once with all triggers listed,
and its correction follows the (original, corrected) verdict
pair, never the trigger list.
- cloud/audit_pushback.py::select_audit_sample is now only a
record-shaped adapter over cloud/audit_sampling.py::select_sample
(seed required, retired reason names critical_path-for-kinds
and periodic_sample removed); AUDIT_SAMPLE_EVERY_NTH deleted.
- Correction: original never mutated, correction appended,
corrector != signer enforced in audit_sampling when both names
are supplied; gate effect pinned (correction to pass never
unblocks by itself -- schedule/cancel-and-rerun, blocked until
a new passing re-audit; correction to fail re-blocks at once).
Track 3 / track 5 retrigger vocabularies documented as synonyms.
- Skill text (tightening 3 item 2 + correction paragraph)
rewritten to the unified rule; new test file pins the
boundaries (mandatory union, dedup, ceil incl. the 9-record
case, seed reproducibility, golden-set construction under both
sample vocabularies, adapter order/non-mutation, correction
preservation on both tracks).